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Mathematics, 09.02.2021 21:00 ltuthill

*4. What are all values of x for which the graph of y=6x^2+ x/2 +3+6/x is concave down?
a) x<-1
b) x<0
c) -1 d) 0 e)x>-1

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*4. What are all values of x for which the graph of y=6x^2+ x/2 +3+6/x is concave down?
a) x&...
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